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Jan 5, 2026 · Frontend Development

Which Python GUI Library Fits Your Project? A Hands‑On Comparison of PyQt6, Dear PyGui, Flet, Textual & CustomTkinter

This article compares five modern Python GUI frameworks—PyQt6, Dear PyGui, Flet, Textual, and CustomTkinter—detailing their core features, quick‑start code samples, strengths, learning curves, and ideal use cases to help developers choose the most suitable toolkit for desktop, web, or terminal‑based interfaces.